Electronic unit



FIG. 1 is a front elevation view thereof,

FIG. 2 is a right side view thereof,

FIG. 3 is a left side view thereof,

FIG. 4 is a rear elevation view thereof,

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof. 

I claim the ornamental design for an electronic unit, as shown and described. 